is added by wordpress automatically */
}
endif;
if ( ! function_exists( 'good_posted_on' ) ) :
/**
* Prints HTML with meta information for the current post-date/time and author.
*/
function good_posted_on() {
printf( __( '', 'good' ),
esc_attr( get_the_date( 'c' ) ),
esc_html( get_the_date() )
);
}
endif;
/**
* Returns true if a blog has more than 1 category
*/
function good_categorized_blog() {
if ( false === ( $all_the_cool_cats = get_transient( 'good_the_cool_cats' ) ) ) {
// Create an array of all the categories that are attached to posts
$all_the_cool_cats = get_categories( array(
'hide_empty' => 1,
) );
// Count the number of categories that are attached to the posts
$all_the_cool_cats = count( $all_the_cool_cats );
set_transient( 'good_the_cool_cats', $all_the_cool_cats );
}
if ( '1' != $all_the_cool_cats ) {
// This blog has more than 1 category so good_categorized_blog should return true
return true;
} else {
// This blog has only 1 category so good_categorized_blog should return false
return false;
}
}
/**
* Flush out the transients used in good_categorized_blog
*/
function good_category_transient_flusher() {
// Like, beat it. Dig?
delete_transient( 'good_the_cool_cats' );
}
add_action( 'edit_category', 'good_category_transient_flusher' );
add_action( 'save_post', 'good_category_transient_flusher' );
/**
* Get related post, with the same category
*/
function good_related_posts() {
$post = get_post();
$category = get_the_category( $post->ID );
$cat_id = $category[0]->cat_ID;
$args = array(
'cat' => $cat_id,
'showposts' => 3,
'post__not_in' => array( $post->ID )
);
$related_posts = new WP_Query( $args );
if ( ! $related_posts->have_posts() ) {
return;
} ?>